Perpetum
Over three months of stainless steel conditioning, Perpetum naturally turns tart – the house sour wheat ale at 5.2 % ABV. A solera method and a proprietary yeast blend keep it consistent from batch to batch, and no kettles were soured in the making. The recipe draws on the Berliner Weisse tradition of northern Germany.
Tasting Notes
AI-generated sensory profile for Perpetum
Serve at 6–9°C for the best flavour balance and aroma expression.
The classic — versatile, comfortable to hold and keeps the beer cool. No frills, no distractions: just the beer.
About Sour Ale
Style guide · what to expect · how to find alternatives
What is a Sour Ale?
Sour Ale is a distinctive beer style with its own characteristic flavour, aroma and colour. Discover what makes it unique and find similar beers on hopIQ.
Finding a similar Sour Ale
hopIQ matches by flavor profile — not just style label. A beer with the same tart, sour, wheat character as Perpetum will score highly even if brewed in a different country or under a different sub-style name.








